lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 24 Feb 2011 03:15:18 +0000 From: "Serge E. Hallyn" <serge@...lyn.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: "Serge E. Hallyn" <serge@...lyn.com>, "Eric W. Biederman" <ebiederm@...ssion.com>, LSM <linux-security-module@...r.kernel.org>, James Morris <jmorris@...ei.org>, Kees Cook <kees.cook@...onical.com>, containers@...ts.linux-foundation.org, kernel list <linux-kernel@...r.kernel.org>, Alexey Dobriyan <adobriyan@...il.com>, Michael Kerrisk <mtk.manpages@...il.com>, xemul@...allels.com, dhowells@...hat.com Subject: Re: [PATCH] userns: ptrace: incorporate feedback from Eric Quoting Andrew Morton (akpm@...ux-foundation.org): > On Thu, 24 Feb 2011 00:49:01 +0000 > "Serge E. Hallyn" <serge@...lyn.com> wrote: > > > same_or_ancestore_user_ns() was not an appropriate check to > > constrain cap_issubset. Rather, cap_issubset() only is > > meaningful when both capsets are in the same user_ns. > > I queued this as a fix against > userns-allow-ptrace-from-non-init-user-namespaces.patch, but I get the > feeling that it would be better to just drop everything and start > again? Sure, I'll rebase and resend. I wonder if I should trim the Cc list for the next round. thanks, -serge -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists